REPLACEMENT IMPELLER WATER PUMP REPAIR KIT - Water pump impellers are the most commonly replaced item on outboard engines. In order to ensure that engine to run smoothly, the impellers should be inspected for replacement once per year or every 100 hours of operation. Save thousands by maintaining your cooling system by checking and replacing your impeller regularly. This Mercury and Mariner outboard Water Pump Kit include all you will need to rebuild a sea water pump.
PREMIUM QUALITY - The impellers kit made of high quality materials to improve performance and reliability. The Impeller is made from a neoprene rubber compound for added flexibility and long lasting performance. We offers pre-assembled water pump kits to eliminate time spent sourcing individual parts and includes everything needed to restore the water pump to factory specifications, allow you to focus on completing the job most efficient way possible. REPLACES PART # - 77177A3, 46-77177A3, Sierra 18-3324, GLM 12100. Please check the compatibility list in the product description to ensure this will fit your model.
OEM DESIGN, DIRECT FIT - This Water Pump 77177a3 replacement for Mercury and Mariner 2-cycle outboards 30 hp through 70 hp. Direct replacement for a proper fit and easy installation, quality materials used, meets or exceeds OEM standards, While this is not a genuine MERCURY part, it is a direct replacement and it will fit and work exactly like the factory part.